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Line-breakage sensor of knitting machine

A sensor and knitting machine technology, applied in the field of sensors, can solve the problems of low parking sensitivity, affecting the quality of weaving, and easy damage, etc., and achieve the effect of high parking sensitivity, good weaving effect and improved quality

Active Publication Date: 2012-05-30
韩百峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages of this mechanical switch device: low parking sensitivity, easy to damage the parts of the knitting machine, affecting the knitting quality

Method used

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  • Line-breakage sensor of knitting machine
  • Line-breakage sensor of knitting machine
  • Line-breakage sensor of knitting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: The sensor includes a bracket and a switch, and the switch is installed on the bracket. The support includes a claw 2, a switch 3, a claw shaft 4, and a return spring 6. The claw is connected to the disc of the knitting machine through the claw shaft, and the switch is connected to the disc of the knitting machine and is located behind the claw. end; a return spring is connected between the rear end of the claw and the disc of the knitting machine.

[0018] There is a connection hole in the middle of the claw, the front end of the claw is a "herringbone" fork, and there is a groove at the rear end, and a return spring is respectively connected to the two sides of the rear end of the claw, and the switch is located in the groove.

[0019] The switch is a proximity switch.

Embodiment 2

[0020] Embodiment 2: The front end of the finger is an oblique protrusion, the rear end has a protrusion, and the two protrusions are arranged diagonally. The switch is a micro switch. Others are the same as in Example 1.

Embodiment 3

[0021] Embodiment 3: The two protrusions at the front end and the rear end are arranged on the same side of the finger. Others are the same as in Example 1.

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PUM

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Abstract

A line-breakage sensor of knitting machine belongs to a line-breakage sensor of knitting machine. The sensor comprises a bracket and a switch which is equipped to the bracket. The bracket comprises a poking claw (2), a switch (3), a poking claw shaft (4) and a return spring (6); the poking claw is connected with the poking claw shaft; and the switch is positioned at the back end of the poking claw. The back end of the poking claw is connected with the return spring. Or the bracket is a fixed plate, and the switch is equipped to the fixed plate. The advantage of the invention consists in that the sensor can convert the mechanical signal of line-breakage of the knitting machine to the electric signal which is transmitted to a motor controller for controlling the motor to stop operating. Theline-breakage sensor of knitting machine of the invention furthermore has the advantages of high sensitivity, excellent knitting effect of the knitting machine, increased product of knitting product,saved knitting material, reduced manufacturing cost of knitting machine, and saved space. The poking claw can be driven to rotate for a certain angle without large-load output of the spindle, and thecomponent is not easily damaged in line-breakage stop.

Description

technical field [0001] The invention relates to a sensor, in particular to a wire breakage sensor for a knitting machine. Background technique [0002] At present, a thread breakage sensor used in weaving includes a brake handle shaft, a claw cover, a claw seat, a positioning spring and a claw, and a claw cover, a claw seat, a positioning spring and a claw They are all connected to the brake handle shaft, the claw seat is installed on the lower plate, the claw sleeve is sleeved on the brake handle shaft, the claw seat is sleeved outside the claw sleeve, the claw is connected to the claw sleeve, and is located on the claw seat The upper end of the upper end, the positioning spring is connected in the lower end slot of the brake handle shaft and the claw cover, and is located under the lower plate, and the claw is in the shape of a "herringbone". [0003] When working, after the spindle of the knitting machine is broken, the thread drop collides with the claw, and the claw dr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04C3/38
Inventor 韩百峰刘建峰
Owner 韩百峰
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